180201-N-FI568-008 PENSACOLA, Fla. (Feb. 1, 2018) Cryptologic Technician (Maintenance) Seaman Christopher Payne examines the control card of a ship’s signal exploitation equipment Increment E (SSEE INC-E) system during the SSEE INC-E Maintenance course at Information Warfare Training Command Corry Station. (U.S. Navy photo by Mass Communication Specialist 2nd Class Taylor L. Jackson/Released)